Difference between revisions of "Improving generators"
From Hall A Wiki
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| − | |||
*Incorporate Al target window scattering effects [1] | *Incorporate Al target window scattering effects [1] | ||
| + | *High statistics benchmarking of Møller generator using GEANT physics [2] | ||
| + | *Benchmark pre-vertex radiative effects using GEANT [3] | ||
*Realistic vertex z sampling [4] | *Realistic vertex z sampling [4] | ||
*Realistic beam angle and offset at target [5] | *Realistic beam angle and offset at target [5] | ||
| − | |||
*Pair-production effects–radiated γ’s either from external Brems. or decays from hadronic final states turning back into electrons (How big is this effect?) [6] | *Pair-production effects–radiated γ’s either from external Brems. or decays from hadronic final states turning back into electrons (How big is this effect?) [6] | ||
| − | * | + | *Apply internal radiative corrections [7] |
| + | *Incorporate depolarization effects into generators (small effect) [8] | ||
| + | *Beam-target-spectrometer misalignments [?maybe not appropriate to implement in generators] | ||
| + | |||
*pre-vertex multiple scattering (done, thanks Seaemus) | *pre-vertex multiple scattering (done, thanks Seaemus) | ||
*Refine inelastic ep gen. to include more accurate FF’s and σT (Partly done or done, thanks Seamus) | *Refine inelastic ep gen. to include more accurate FF’s and σT (Partly done or done, thanks Seamus) | ||
| − | |||
*Implement Pion generator (Much work already done here, thanks Seamus) | *Implement Pion generator (Much work already done here, thanks Seamus) | ||
| − | + | ||
| − | * | + | *Explore alternative sampling techniques |
*Externalize generators to speed up simulation | *Externalize generators to speed up simulation | ||
| + | |||
*Low angle scattering (GEANT physics or generator?) for Lumi studies | *Low angle scattering (GEANT physics or generator?) for Lumi studies | ||
| + | |||
*Incorporate false asymmetries and helicity correlated effects (Similar to Jim Birchall’s Qweak studies) – can use to study,for example, impact of asymmetric acceptances... | *Incorporate false asymmetries and helicity correlated effects (Similar to Jim Birchall’s Qweak studies) – can use to study,for example, impact of asymmetric acceptances... | ||
Revision as of 12:00, 30 November 2012
- Incorporate Al target window scattering effects [1]
- High statistics benchmarking of Møller generator using GEANT physics [2]
- Benchmark pre-vertex radiative effects using GEANT [3]
- Realistic vertex z sampling [4]
- Realistic beam angle and offset at target [5]
- Pair-production effects–radiated γ’s either from external Brems. or decays from hadronic final states turning back into electrons (How big is this effect?) [6]
- Apply internal radiative corrections [7]
- Incorporate depolarization effects into generators (small effect) [8]
- Beam-target-spectrometer misalignments [?maybe not appropriate to implement in generators]
- pre-vertex multiple scattering (done, thanks Seaemus)
- Refine inelastic ep gen. to include more accurate FF’s and σT (Partly done or done, thanks Seamus)
- Implement Pion generator (Much work already done here, thanks Seamus)
- Explore alternative sampling techniques
- Externalize generators to speed up simulation
- Low angle scattering (GEANT physics or generator?) for Lumi studies
- Incorporate false asymmetries and helicity correlated effects (Similar to Jim Birchall’s Qweak studies) – can use to study,for example, impact of asymmetric acceptances...
